NDS 1811 18 x 18 in Square Drain Grate, Black

Introducing the NDS 1811 18 x 18 in square drain grate in black - a lightweight, corrosion-resistant grate engineered for pedestrian drainage applications. Molded from durable foam polyolefin with UV inhibitors, this grate resists fading, chemicals, and rust while remaining easy to handle and install.

• Size: 18 x 18 inches; designed to fit 18" x 18" catch basin series (catch basin sold separately).
• Material: Foam polyolefin with UV-stable formulation for long outdoor life.
• Finish: Black color for discreet appearance in landscapes and hardscapes.
• Performance: Chemical-resistant, rustproof, and maintenance-free for low upkeep.
• Use: Ideal for patios, walkways, pool decks and landscaped areas; intended for pedestrian traffic.
• Benefits: Lightweight design simplifies handling and replacement; reduces installation time.

This NDS grate collects and removes excess surface water to protect outdoor living spaces from pooling. It pairs with compatible 18" x 18" catch basins and a wide range of NDS drainage accessories. For detailed specifications and installation guidance, see the manufacturer's Drainage Catalog linked on the product page.